AOLISHENG Heavy Duty Drawer Slides 40 inch Full Extension Ball Bearing Drawer Glides Bracket Tool Box Draw slide 100 lb Load Capacity Side Mount 2 Pcs

aolisheng heavy duty ball bearing side mount drawer slides. The length when fully expanded is twice as long as when closed. The thickness of the material is 1.5mm, material is cold rolled steel and it can carry a maximum weight of 150 pounds. It has passed 150,000 times of opening and closing tests. The service life is 30 years.